A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-01-414-9499
NSN 6645-01-609-7365
NSN 5945-01-661-1221
NSN 5965-01-517-8198
NSN 5935-01-253-5599
NSN 2925-01-058-1718
NSN 5835-00-880-6477
NSN 5990-01-009-3634
NSN 6650-01-606-2277
NSN 5945-00-753-5127
NSN 6135-00-243-8330
NSN 6150-01-146-5562